-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-07-11
- 在线时间1813小时
-
-
访问TA的空间加好友用道具
|
双折射材料的温度修正 Birefringent Material Temperature Modification mndl~/ z \>X[yNpA 目前,FRED尚不支持“global”温度设置,温度敏感性评估一般用脚本编程来完成,该文档演示双折射材料的折射率随温度变化的问题。附件案例文件包括两个双折射材料模,“KDP”和 “KDP Baseline”, KDP Baseline材料存储在已知温度下的折射率,KDP材料用于储存在“current”温度下的折射率值,定义为与baseline material之间的温度差。一个嵌入的脚本名为“modifyBirefringentMaterialIndex” ,包含在FRED文件中,另外也单独附加。其实现过程如下: Aq%^>YAp #J724` 1.Retrieve the node numbers for the two materials, KDP and KDP Baseline d~-p;i /;6@M=6u 2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline bs EpET +<9
eN 3.Loop over the baseline material samples and determine the number of wavelength entries Fx5d@WNa> Cfo 8gX* 4.Loop over each sampled wavelength entry in the baseline material 3DC%I79 zK4
8vo a.Modify the ordinary and extraordinary refractive index values using (2) above +'KE T, 5!jNL~M b.Apply the modified values to the non-baseline material )kKmgtj V<ApHb 5.Set a description on the non-baseline material indicating the temperature change from baseline 'z}M[h
K] exO#>th1 脚本编程及GUI例程请下载链接: [Cj)@OC R{uJczu http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs in#]3QGV U?mf^'RE http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd $>"e\L4Kp kgapTv>q 6$s0-{^ QQ:2987619807 k\sM;bCv7
|